5998-01-040-7268 PRINTED WIRING BOARD Index 9905-01-040-7273 PLATE,IDENTIFICATION

National Stock Number:
5310-01-040-7272

Federal Supply Class:
5310

National Item Identification Number:
010407272

Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.


Manufacturer Information:
21SFF121382465MAC LEAN FOGG LOCK NUT CO
400614-128835HOBART BROS CO


Techincal Specification:
NUT STYLEHEXAGON
OVERALL HEIGHT0.438 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
WASHER THICKNESS0.062 INCHES NOMINAL
WASHER OUTSIDE DIAMETER1.000 INCHES NOMINAL
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH13


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